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@mohandere
Last active February 4, 2024 04:58
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Wordpress yoast seo plugin, generate custom sitemap for custom URLS
<?php
/**
* Create a new custom yoast seo sitemap
*/
add_filter( 'wpseo_sitemap_index', 'ex_add_sitemap_custom_items' );
add_action( 'init', 'init_wpseo_do_sitemap_actions' );
// Add custom index
function ex_add_sitemap_custom_items(){
global $wpseo_sitemaps;
$date = $wpseo_sitemaps->get_last_modified('CUSTOM_POST_TYPE');
$smp ='';
$smp .= '<sitemap>' . "\n";
$smp .= '<loc>' . site_url() .'/CUSTOM_KEY-sitemap.xml</loc>' . "\n";
$smp .= '<lastmod>' . htmlspecialchars( $date ) . '</lastmod>' . "\n";
$smp .= '</sitemap>' . "\n";
return $smp;
}
function init_wpseo_do_sitemap_actions(){
add_action( "wpseo_do_sitemap_CUSTOM_KEY", 'ex_generate_origin_combo_sitemap');
}
function ex_generate_origin_combo_sitemap(){
global $wpdb;
global $wp_query;
global $wpseo_sitemaps;
$post_type = 'CUSTOM_POST_TYPE';
wp_reset_query();
$args = array(
'posts_per_page' => -1,
'orderby' => 'post_date',
'order' => 'DESC',
'post_type' => $post_type,
'post_status' => 'publish',
'suppress_filters' => true
);
query_posts( $args );
wp_reset_postdata();
//echo '<pre>';print_r($url);echo '</pre>';
$posts_array = get_posts( $args );
$output = '';
if( !empty( $posts_array ) ){
$chf = 'weekly';
$pri = 1.0;
foreach ( $posts_array as $p ) {
$p->post_type = $post_type;
$p->post_status = 'publish';
$p->filter = 'sample';
$url = array();
if ( isset( $p->post_modified_gmt ) && $p->post_modified_gmt != '0000-00-00 00:00:00' && $p->post_modified_gmt > $p->post_date_gmt ) {
$url['mod'] = $p->post_modified_gmt;
} else {
if ( '0000-00-00 00:00:00' != $p->post_date_gmt ) {
$url['mod'] = $p->post_date_gmt;
} else {
$url['mod'] = $p->post_date;
}
}
$url['loc'] = site_url().'/sample/all/'.$p->post_name;
$url['chf'] = $chf;
$url['pri'] = $pri;
$output .= $wpseo_sitemaps->sitemap_url( $url );
// Clear the post_meta and the term cache for the post, as we no longer need it now.
// wp_cache_delete( $p->ID, 'post_meta' );
// clean_object_term_cache( $p->ID, $post_type );
}
}
// Grab last modified date
$sql = $wpdb->prepare(" SELECT MAX(p.post_modified_gmt) AS lastmod
FROM $wpdb->posts AS p
WHERE post_status IN ('publish') AND post_type = %s ", $post_type );
$mod = $wpdb->get_var( $sql );
// Generate terms URLs
$practitioner_terms = get_terms( 'TAXONOMY', 'orderby=count&hide_empty=0' );
if( !empty( $practitioner_terms ) ){
$pri = 1;
$chf = 'weekly';
foreach ($practitioner_terms as $key => $term ){
$url = array();
$url['loc'] = site_url().'/sample/'.$term->slug;
$url['pri'] = $pri;
$url['mod'] = $mod;
$url['chf'] = $chf;
$output .= $wpseo_sitemaps->sitemap_url( $url );
}
}
// Generate permutation & combinations
if( ( !empty( $practitioner_terms) ) && ( ! empty($posts_array ) ) ){
$pri = 1;
$chf = 'weekly';
wp_reset_postdata();
foreach ($practitioner_terms as $key => $term ){
$args = array(
'posts_per_page' => -1,
'orderby' => 'post_date',
'order' => 'DESC',
'post_type' => $post_type,
'post_status' => 'publish',
'suppress_filters' => true,
'tax_query' => array(
array(
'taxonomy' => 'TAXONOMY',
'field' => 'slug',
'terms' => $term->slug,
'operator' => 'IN'
),
),
);
$posts_array = get_posts( $args );
//echo '<pre>';print_r($posts_array);echo '</pre>';
$url = array();
foreach ($posts_array as $key => $p ){
$url['loc'] = site_url().'/sample/'.$term->slug.'/'.$p->post_name;
$url['pri'] = $pri;
$url['mod'] = $mod;
$url['chf'] = $chf;
$output .= $wpseo_sitemaps->sitemap_url( $url );
}
}
}
if ( empty( $output ) ) {
$wpseo_sitemaps->bad_sitemap = true;
return;
}
//Build the full sitemap
$sitemap = '<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ';
$sitemap .= 'xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" ';
$sitemap .= 'xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
$sitemap .= $output . '</urlset>';
//echo $sitemap;
$wpseo_sitemaps->set_sitemap($sitemap);
}
/*********************************************************
* OR we can use $wpseo_sitemaps->register_sitemap( 'CUSTOM_KEY', 'METHOD' );
********************************************************/
add_action( 'init', 'ex_register_my_new_sitemap', 99 );
/**
* On init, run the function that will register our new sitemap as well
* as the function that will be used to generate the XML. This creates an
* action that we can hook into built around the new
* sitemap name - 'wp_seo_do_sitemap_my_new_sitemap'
*/
function ex_register_my_new_sitemap() {
global $wpseo_sitemaps;
$wpseo_sitemaps->register_sitemap( 'CUSTOM_KEY', 'ex_generate_origin_combo_sitemap' );
}
add_action( 'init', 'init_do_sitemap_actions' );
function init_do_sitemap_actions(){
add_action( 'wp_seo_do_sitemap_our-CUSTOM_KEY', 'ex_generate_origin_combo_sitemap' );
}
@pedrogusmao02
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Exactly what I was looking for, thanks!

@intelligentdharmesh
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I am getting 404 - page not found in my staging environment after generating custom sitemap using this code. Please suggest a fix for this. I have already saved permalink, cleared all kind of cache but still not working.

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